Abstract Two new triterpenoids, named supinenolone D and neospirosupinanetrione, have been isolated from the neutral benzene extract of the whole herb of Euphorbia supina , and their structures determined as fern-8-en-3,7,11-trione and 7(8→9) abeo -9 R -D: C- friedo -B′:A′-neogammaceran-3,7,8-trione, respectively, on the basis of chemical and spectral evidence.
摘要 从大戟全草的中性苯
提取物中分离出两种新的三
萜类化合物,分别命名为 supinenolone D 和 Neospirosupinanetrione,其结构确定为 fern-8-en-3,7,11-trione 和 7(8→ 9) abeo -9 R -D: C-friedo -B':A'-neogammaceran-3,7,8-trione,分别基于
化学和光谱证据。